Figure 4From: Acute cell viability and nitric oxide release in lateral menisci following closed-joint knee injury in a lapine model of post-traumatic osteoarthritis Cumulative NO release of meniscotibial (T) and femoral (F) tissue from control and impacted limbs measured in the culture media in the first 24 hrs after impaction. NO concentration (μM) was normalized to wet weight of tissue (g). Mean ± 95% confidence intervals.Back to article page